Helicobacter pylori (H. pylori) infection - Symptoms & causes - Mayo Clinic
2022年5月5日 · Helicobacter pylori (H. pylori) infection occurs when Helicobacter pylori (H. pylori) bacteria infect your stomach. This usually happens during childhood. A common cause of stomach ulcers (peptic ulcers), H. pylori infection may …
H. pylori Infection: Symptoms, Causes, and Treatment - WebMD
2023年9月27日 · Helicobacter pylori (H. pylori) is a type of bacteria that infects your stomach. It can cause sores and inflammation in the lining of your stomach or the upper part of your small intestine (the...
Gastrointestinal infection: Symptoms, types, and treatment
2023年6月26日 · Gastrointestinal infections can cause symptoms such as diarrhea and vomiting. They can be bacterial, viral, or parasitic. Treatment may include rest, hydration, and medication. The treatment a...
Bacterial Gastroenteritis: Causes, Symptoms, Treatment - Verywell …
2023年10月17日 · Many types of bacteria can infect the digestive system and cause symptoms. Some of the more common germs include: Campylobacter: Exposure can occur through poultry, unpasteurized dairy products, travel abroad, puppies, reptiles, or contaminated water.
Bacterial Gastroenteritis: Causes, Treatment, and Prevention - Healthline
2023年7月25日 · Bacterial gastroenteritis happens when bacteria cause an infection in your gut. The infection leads to inflammation in your stomach and intestines. If you have bacterial gastroenteritis, you...
Microbiology of the Gastrointestinal Tract - Medical Microbiology ...
More than 400 bacterial species have been identified in the feces of a single person. Anaerobic bacteria predominate. The upper gastrointestinal tract (the stomach, duodenum, jejunum, and upper ileum) normally contains a sparse microflora; the bacterial concentrations is less than 10 4 organisms/ml of intestinal secretions (Fig. 95-1).
Helicobacter Pylori - Johns Hopkins Medicine
Helicobacter pylori (H. pylori) is a type of bacteria that infects your stomach. It can damage the tissue in your stomach and the first part of your small intestine (the duodenum). This can cause pain and inflammation. In some cases, it can also cause painful sores called peptic ulcers in your upper digestive tract. H. pylori is common.
Bacterial Gastroenteritis - Johns Hopkins Medicine
Gastroenteritis is inflammation of the stomach and intestines. This can cause symptoms ranging from mild to severe. A virus, bacteria, or parasite can cause gastroenteritis. When it’s caused by a type of bacterium, it’s known as bacterial gastroenteritis. Gastroenteritis is very common.
H. Pylori Infection: Symptoms, Causes, and More - Healthline
2024年2月20日 · H. pylori is a common type of bacteria that grows in the digestive tract and tends to attack the stomach lining. It’s adapted to live in the harsh, acidic environment of the stomach. The “H” in...
H. Pylori Infection - Cleveland Clinic
2021年3月19日 · H. pylori (Helicobacter pylori) are bacteria that can cause an infection in the stomach or duodenum (first part of the small intestine). It’s the most common cause of peptic ulcer disease. H. pylori can also inflame and irritate the stomach lining (gastritis). Untreated, long-term H. pylori infection can lead to stomach cancer (rarely).